52844777811 has 16 divisors (see below), whose sum is σ = 89472640000. Its totient is φ = 30197015784.

The previous prime is 52844777801. The next prime is 52844777819. The reversal of 52844777811 is 11877744825.

It is a happy number.

52844777811 is a `hidden beast` number, since 52 + 8 + 447 + 77 + 81 + 1 = 666.

52844777811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52844777811 - 2²¹ = 52842680659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52844777819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139800811 + ... + 139801188.

It is an arithmetic number, because the mean of its divisors is an integer number (5592040000).

Almost surely, 2^52844777811 is an apocalyptic number.

52844777811 is a deficient number, since it is larger than the sum of its proper divisors (36627862189).

52844777811 is a wasteful number, since it uses less digits than its factorization.

52844777811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279602015 (or 279602009 counting only the distinct ones).

The product of its digits is 3512320, while the sum is 54.

The spelling of 52844777811 in words is "fifty-two billion, eight hundred forty-four million, seven hundred seventy-seven thousand, eight hundred eleven".